Supertech Mazda Miata 1.8L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8

The Supertech Mazda Miata 1.8L Black Nitrided Exhaust Valve is a high-performance replacement component designed to enhance engine durability and efficiency. Crafted with black nitrided surface treatment, these valves offer increased resistance to wear and corrosion, ensuring long-lasting performance under demanding conditions. The set includes eight exhaust valves with a +1mm oversize, providing precise fitment and improved airflow for optimized exhaust flow. Built for strength and reliability, these valves are ideal for enthusiasts seeking to upgrade their engine components for better power output and longevity.

Designed specifically for the Mazda Miata 1.8L engine, these valves are suitable for models with engine codes compatible with the 1.8L configuration. They serve as direct replacements for stock exhaust valves, making installation straightforward for experienced mechanics or skilled DIYers. Suitable for street and track use, this set is perfect for performance upgrades, rebuilds, or restoring engine efficiency. The kit includes eight black nitrided exhaust valves, ensuring a complete upgrade for your vehicle’s exhaust system.